The total uptime checks of oyster.tfl.gov.uk performed in the 1 321 days from April 12, 2021, reached 4. Throughout the whole testing period, oyster.tfl.gov.uk was up 4 times, the most recent uptime was on November 20, 2024, when a code 200 was received. Based on the assessments completed as of November 23, 2024, there were no periods of inoperability for oyster.tfl.gov.uk. The error-free status has been reported for all responses received as of November 23, 2024. With 0.294 seconds as the average response time, oyster.tfl.gov.uk's response time on November 20, 2024, was 0.328 seconds.